Hang The Opener - Craftsman Sears 139.18865 Manuel Du Propriétaire

Installation Step 5

Hang the Opener

Two representative installations are shown.
Yours may be different. Hanging brackets should
be angled, Figure 1, to provide rigid support. On
finished ceilings, Figure 2, attach a sturdy metal
bracket to structural supports before installing the
opener. The bracket and fastening hardware are not
supplied.
• Measure the distance from each side of the opener
to the structural support.
• Cut both pieces of the hanging bracket to required
lengths.
• Drill 3/16" pilot holes in the structural supports.
• Attach one end of each bracket to a support with
5/16"x1-5/8" lag screws.
• Fasten the opener to the hanging brackets with
5/16"-18x7/8" screws, lock washers and nuts.
• Check to make sure the T-rail is centered over the
door (or in line with the header bracket if the
bracket is not centered above the door).
• Remove the 2x4. Operate the door manually. If the
door hits the rail, raise the header bracket.
Grease the top and underside of the
rail surface where the trolley
slides with rail grease.
Hardware Shown Actual Size
Lag Screw
5/16"-9x1-5/8"
Hex Screw
5/16"-18x7/8"
Tire-fond de 5/16 de po-9x1-5/8 po
Lock Washer 5/16"
Nut 5/16"-18
The opener could fall and injure someone if it
is not properly secured. Fasten the opener
securely to structural supports of the garage.
Figure 1
Measure
Distance
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
Measure
Distance
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
Figure 2
Bracket
(Not Supplied)
Bracket
5/16"-18x7/8" Screw (Not Supplied)
5/16" Lock Washer
Rail Grease
5/16"-18 Nut
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
17
WARNING
CAUTION
Hidden
Support
— Finished Ceiling —
Lag Screws
5/16"x1-5/8"
(Not Supplied)
5/16"-18x7/8" Screw
Hidden
5/16" Lock Washer
Support
5/16"-18 Nut
— Finished Ceiling —
Lag Screws
5/16"x1-5/8"
(Not Supplied)
5/16"-18x7/8" Screw
5/16" Lock Washer
Structural
Supports
Lag Screws
5/16"x1-5/8"
Structural
Supports
Lag Screws
5/16"x1-5/8"
Vis
r
5/16"-18 Nut
V